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A Preliminary Research on Space Situational Awareness Based on Event Cameras [article]

Kun Xiao, Pengju Li, Guohui Wang, Zhi Li, Yi Chen, Yongfeng Xie, Yuqiang Fang
2022 arXiv   pre-print
and finally, a workflow of space situational awareness based on event cameras is given.  ...  The experimental results show that the event camera can give full play to the above advantages in space situational awareness.  ...  In this paper, we explore the application of event cameras in the field of space situational awareness.  ... 
arXiv:2203.13093v2 fatcat:t6qxaxk2avh2tjzqobwd77ho3a

Context-aware computing for assistive meeting system

Peng Dai, Guangyou Xu
2008 Proceedings of the 1st ACM international conference on PErvasive Technologies Related to Assistive Environments - PETRA '08  
According to our concepts, a distributed multimedia processing system has been implemented in the smart meeting room and preliminary experimental results demonstrate the effectiveness of our approach.  ...  Therefore this paper presents a Dynamic Context Model to solve the problem of context awareness toward group meeting analysis and services, which includes multimodal analysis of group interaction scenarios  ...  The EU research project M4 and its follow-up project AMI mainly dealt with group event analysis based on multimodal meeting corpus [8] , [9] , [10] . McCowan et al.  ... 
doi:10.1145/1389586.1389591 dblp:conf/petra/DaiX08 fatcat:a6u6temqufafxhhnrqrnjznzcu

Design and implementation of a user interface for a multi-device spatially-aware mobile system [article]

Przemysław Kucharski
2016 arXiv   pre-print
The system design was based on related work research and preliminary user study. The system is based on multiple spatially-aware mobile devices.  ...  The spatial awareness is established with a motion tracking system. The information about position of tablets is received by a server.  ...  The system design was based on related work research and preliminary user study. The system is based on multiple spatially-aware mobile devices.  ... 
arXiv:1601.01815v1 fatcat:6bnkpb6au5a5jeirrgqj5vxxke

DataFog: Towards a Holistic Data Management Platform for the IoT Age at the Network Edge

Harshit Gupta, Zhuangdi Xu, Umakishore Ramachandran
2018 USENIX Workshop on Hot Topics in Edge Computing  
Preliminary evaluations show the performance potential of DataFog in comparison to state-of-the-art distributed data-stores.  ...  We identify key challenges towards building such a database over a widely geo-distributed and heterogeneous edge computing environment.  ...  Situation awareness applications running on edge computing platforms utilizing the IoT infrastructure have tight low-latency requirements between sensing and actuation.  ... 
dblp:conf/hotedge/GuptaXR18 fatcat:xuput736yvd7jnagdho52jpiqy

EIQIS: Toward an Event-Oriented Indexable and Queryable Intelligent Surveillance System [article]

Seyed Yahya Nikouei, Yu Chen, Alexander Aved, Erik Blasch
2018 arXiv   pre-print
and extracts useful features to enhance situation awareness.  ...  In this paper, a novel event-oriented indexable and queryable intelligent surveillance (EIQIS) system is introduced leveraging the on-site edge devices to collect the information sensed in format of frames  ...  and extracts useful features to enhance situation awareness.  ... 
arXiv:1807.11329v1 fatcat:vuszt24ly5eyzl4qxztmd2wr44

Project rescue: challenges in responding to the unexpected

Sharad Mehrotra, C. T. Butts, D. Kalashnikov, Nalini Venkatasubramanian, Ramesh R. Rao, G. Chockalingam, R. Eguchi, B. J. Adams, C. Huyck, Simone Santini, Raimondo Schettini
2003 Internet Imaging V  
Operationally, these incidents are assigned a measure of urgency/priority, typically based on immediate threats to life safety.  ...  Such activities may span a few hours to days or even months, depending upon the magnitude of the event.  ...  In this context, key areas of research we are exploring include: a) fusing of imagery from different sources, scales and sensors; b) change detection methodologies to quantify local and regional damage  ... 
doi:10.1117/12.537805 fatcat:6jlkux62cbh5nldqtq3hxajkru

USING AIRBORNE REMOTE SENSING TO INCREASE SITUATIONAL AWARENESS IN CIVIL PROTECTION AND HUMANITARIAN RELIEF – THE IMPORTANCE OF USER INVOLVEMENT

H. Römer, R. Kiefl, F. Henkel, C. Wenxi, R. Nippold, F. Kurz, U. Kippnich
2016 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
This study discusses how airborne remote sensing can significantly contribute to both, situational assessment and awareness, focussing on the downstream processes required for extracting information from  ...  DLR's 3K and 4k camera system which allow for a RT acquisition and pre-processing of high resolution aerial imagery are applied in two application examples conducted with end users: a civil protection  ...  ACKNOWLEDGEMENTS We would like to acknowledge the whole project team of the DLR research project VABENE++ as well as to thank the BRC and the festival organiser for this close, effective and interdisciplinary  ... 
doi:10.5194/isprsarchives-xli-b8-1363-2016 fatcat:jmyojvq7znd3tnkpigpjg4563y

USING AIRBORNE REMOTE SENSING TO INCREASE SITUATIONAL AWARENESS IN CIVIL PROTECTION AND HUMANITARIAN RELIEF – THE IMPORTANCE OF USER INVOLVEMENT

H. Römer, R. Kiefl, F. Henkel, C. Wenxi, R. Nippold, F. Kurz, U. Kippnich
2016 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
This study discusses how airborne remote sensing can significantly contribute to both, situational assessment and awareness, focussing on the downstream processes required for extracting information from  ...  DLR's 3K and 4k camera system which allow for a RT acquisition and pre-processing of high resolution aerial imagery are applied in two application examples conducted with end users: a civil protection  ...  ACKNOWLEDGEMENTS We would like to acknowledge the whole project team of the DLR research project VABENE++ as well as to thank the BRC and the festival organiser for this close, effective and interdisciplinary  ... 
doi:10.5194/isprs-archives-xli-b8-1363-2016 fatcat:ockksdy2a5bmhmu6wvcfiyff4u

Who cares?

Toshiya Yamada, Jun Shingu, Elizabeth Churchill, Les Nelson, Jonathan Helfman, Paul Murphy
2004 Proceedings of the 17th annual ACM symposium on User interface software and technology - UIST '04  
In this paper we describe the YeTi public display interface, with a particular focus on tools we have designed to provide lightweight awareness of others' interactions with posted content.  ...  The YeTi system is a general information parsing, hosting and distribution infrastructure, with interfaces designed for individual and public content reading.  ...  Features include a means of capturing short videos, posting shared comments and showing access history over content.  ... 
doi:10.1145/1029632.1029651 dblp:conf/uist/YamadaSCNHM04 fatcat:4ngvyjvfcveyznlthazk7vqt5a

Process query systems

G. Cybenko, V.H. Berk
2007 Computer  
A new approach for extracting situational awareness from sensed data is therefore needed.  ...  As a result, we have developed a general-Sensors produce large streams of raw events while instrumenting environments such as computer systems, communications networks, physical spaces, and human organizations  ...  Acknowledgments This work was a project of the Institute for Security Technology Studies at Dartmouth College and was sup-  ... 
doi:10.1109/mc.2007.30 fatcat:oy2uij3pbrfmdez6sw62sf7lme

UWB-radar monitoring of movements in homes of elderly and disabled people — An interdisciplinary perspective (RADCARE)

Tobba T. Sudmann, Ingebjorg T. Borsheim, Knut Ovsthus, Tomasz Ciamulski, Frode F. Jacobsen
2015 2015 IEEE 8th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)  
A system for preventing and detecting falls, or detecting other potential injurious situations e.g. as nocturnal seizures, is the main goal.  ...  Norwegian health care policies suggest strengthening community based services and home based care. Facilitating innovation and appropriation of ambient technology is part of this strategy.  ...  METHODS RELATED TO FALL EXPERIMENTS Experiments related to development of the Radcare technology has focused on movement analysis, based on the understanding of a fall as an unexpected event where the  ... 
doi:10.1109/idaacs.2015.7341402 dblp:conf/idaacs/SudmannBOCJ15 fatcat:omftbgwk2nem3mmh3ntcxwlxhq

Pervasive Sensing and Monitoring for Situational Awareness [chapter]

Sharad Mehrotra, Nalini Venkatasubramanian, Mark-Oliver Stehr, Carolyn Talcott
2012 Handbook on Securing Cyber-Physical Critical Infrastructure  
Reasoning about Cyber-Physical Spaces In this section, we focus on event-based modeling of sentient spaces and mechanisms to represent and reason with such a model.  ...  Although there exist preliminary efforts that aim to answer these questions in a limited context (e.g., camera sensor networks, mote networks), more general solutions for a multisensor space remains a  ...  We adopt a formal methods based approach for specifying and reasoning about pervasive space applications at multiple levels; at the semantic level, event processing architectures that are translated into  ... 
doi:10.1016/b978-0-12-415815-3.00020-0 fatcat:xg7a6nswn5ebzeejrwmpno4344

MoBlogs, Sharing Situations, and Lived Life [chapter]

Connor Graham, Mark Rouncefield, Christine Satchell
2009 Computer Supported Cooperative Work  
Here we wish to reflect on and review blogging and pervasive image capture and sharing practices reported on in literature to gain new insights for directions into future research of moblogging practices  ...  'digital document' to gain insights into how real time capture and seamless publishing and sharing of digital content in different kinds of places (domestic, work, thirdplace and civic) may: lead to a  ...  Moblogs Mobile blogging provides the opportunity to capture, store and share information not only based on time, but on many other aspects of situations, including place.  ... 
doi:10.1007/978-1-84882-727-1_14 fatcat:xldj7kq66ndpjofr26v4nyggl4

Designing a Context-Aware System to Detect Dangerous Situations in School Routes for Kids Outdoor Safety Care [chapter]

Katsuhiro Takata, Yusuke Shina, Hiraku Komuro, Masataka Tanaka, Masanobu Ide, Jianhua Ma
2005 Lecture Notes in Computer Science  
This research, as a part of UbicKids Project, is focused on designing a context-aware system that dynamically detects the possible dangerous situations in the routes where kids go to and return from schools  ...  A preliminary system prototype has been implemented and some GUIs are explained. Related work is discussed with comparisons to other research work.  ...  Our preliminary research in the SoM based system [16] shows the space oriented diagnosis engine in our previous work.  ... 
doi:10.1007/11596356_101 fatcat:prq74lyrizbblg74d4kvndut24

Low-Fidelity Prototyping for the Air Traffic Control Domain

Gernot Rottermanner, Markus Wagner, Martin Kalteis, Michael Iber, Peter Judmaier, Wolfgang Aigner, Volker Settgast, Eva Eggeling
2018 Mensch & Computer  
Within the research project VAST (Virtual Airspace and Tower), the team wants to explore the design space of future air traffic control inter-faces.  ...  Next to an increase in air traffic, reduction in delays and improvement of safety, 4D trajectories will ensure flights on the most direct route to the destination airport.  ...  Acknowledgments This work was supported by the Austrian Research Promotion Agency, FTI-Initiative "Take Off" via the "Virtual Airspace and Tower" project (FFG 855215).  ... 
doi:10.18420/muc2018-ws12-0401 dblp:conf/mc/Rottermanner0KI18 fatcat:zajgkwvtmja3bh2vtxpw5ywyxy
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